127509330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{326947}}^1$

素因数の和:326970

約数の個数: 32

約数和(自身を含む): 329563584

約数和(自身を除く): 202054254

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 326947, 653894, 980841, 1634735, 1961682, 3269470, 4250311, 4904205, 8500622, 9808410, 12750933, 21251555, 25501866, 42503110, 63754665, 127509330]

約数ペア:

[(1, 127509330), (2, 63754665), (3, 42503110), (5, 25501866), (6, 21251555), (10, 12750933), (13, 9808410), (15, 8500622), (26, 4904205), (30, 4250311), (39, 3269470), (65, 1961682), (78, 1634735), (130, 980841), (195, 653894), (390, 326947)]